• Piezo Buzzer (Small)


    The Piezo Buzzer (Small) is a compact and convenient audio signaling device that is widely used in a variety of electronic applications. It consists of a piezoelectric element that produces a high-pitched, audible tone when supplied with an electrical voltage. The buzzer is small and lightweight, making it ideal for use in portable and compact electronic devices. The buzzer features two wire leads for easy integration into your circuit, and is compatible with a wide range of voltages and frequencies, making it suitable for use in a variety of projects and applications.

  • Sound Sensor


    The Sound Sensor is a device used to detect and measure the sound levels in an environment. It is commonly used in a wide range of applications, including sound-activated switches, noise level meters, and voice-controlled systems. The sound sensor typically consists of a microphone, amplifier, and output signal interface. The microphone detects the sound waves in the environment and converts them into electrical signals. The amplifier then amplifies these signals to a level that can be easily read by a microcontroller or other device.